8-(Tert-butoxycarbonyl)-1-oxa-2,8-diazaspiro[4.5]Dec-3-ene-3-carboxylic acid CAS 1820604-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820604-75-8 |
| Molecular Formula | C13H20N2O5 |
| Molecular Weight | 284.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-(Tert-butoxycarbonyl)-1-oxa-2,8-diazaspiro[4.5]Dec-3-ene-3-carboxylic acid (CAS 1820604-75-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H20N2O5. Molecular weight: 284.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H20N2O5 |
| Molecular Weight | 284.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
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- 3-Benzyloxy-5-hydroxyphenylpropenoic Acid Methyl Ester (CAS 1798418-54-8)
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- 2-Bromopropyl 2-methylpropanoate (CAS 110204-47-2)
- Fmoc-Glu(2-phenylisopropyl ester)-OH (CAS 200616-39-3)
- (3-Bromophenyl)(2-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898773-03-0)
- Methyl 2-hydroxy-5-nitronicotinate (CAS 153888-40-5)
- 3,6-Dichloro-2-fluorobenzaldehyde (CAS 916420-61-6)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com